Internet makes you available lots of PowerPoint templates of varied categories on different topics. Most common categories are business, education, maps, animated, medical etc. Animated ppt templates are just awesome. They catch the interest of the audience and especially in case of medical templates it plays a very important role. By using animated templates in medical PowerPoint presentations you can easily explain your concepts in a wider way to your potential audience. Like if you are ready to make a presentation on heart and its functions than it would be easy to explain if you use animated template in your presentation because the image used in the template will show the pumping of heart and how the blood is flowing etc.
Of course, money spent on a designer will buy you peace of mind because you can leave the designer to it, but you'll have to wait for a space in their (possibly busy) schedule to get the job done. A template, on the other hand, is ready when you are. All you need to do is add your words and images, and customise the site to suit your business's identity. In fact, a template excels here because you can fuse your expert knowledge of your business with the template's professional design.